[v5,04/18] target/s390x: Use tcg_s390_program_interrupt in TCG helpers

Message ID	20191001171614.8405-5-richard.henderson@linaro.org
State	Superseded
Headers	show Delivered-To: patch@linaro.org Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; From: Richard Henderson <richard.henderson@linaro.org> To: qemu-devel@nongnu.org Subject: [PATCH v5 04/18] target/s390x: Use tcg_s390_program_interrupt in TCG helpers Date: Tue, 1 Oct 2019 10:16:00 -0700 Message-Id: <20191001171614.8405-5-richard.henderson@linaro.org> In-Reply-To: <20191001171614.8405-1-richard.henderson@linaro.org> References: <20191001171614.8405-1-richard.henderson@linaro.org> Precedence: list Cc: david@redhat.com Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" <qemu-devel-bounces+patch=linaro.org@nongnu.org>
Series	target/s390: Use tcg unwinding for ilen \| expand [v5,00/18] target/s390: Use tcg unwinding for ilen [v5,01/18] target/s390x: Add ilen to unwind data [v5,02/18] target/s390x: Remove ilen parameter from tcg_s390_program_interrupt [v5,03/18] target/s390x: Remove ilen parameter from s390_program_interrupt [v5,04/18] target/s390x: Use tcg_s390_program_interrupt in TCG helpers [v5,05/18] target/s390x: Push trigger_pgm_exception lower in s390_cpu_tlb_fill [v5,06/18] target/s390x: Handle tec in s390_cpu_tlb_fill [v5,07/18] target/s390x: Return exception from mmu_translate_real [v5,08/18] target/s390x: Remove exc argument to mmu_translate_asce [v5,09/18] target/s390x: Return exception from mmu_translate [v5,10/18] target/s390x: Return exception from translate_pages [v5,11/18] target/s390x: Remove fail variable from s390_cpu_tlb_fill [v5,12/18] target/s390x: Simplify helper_lra [v5,13/18] target/s390x: Rely on unwinding in s390_cpu_tlb_fill [v5,14/18] target/s390x: Rely on unwinding in s390_cpu_virt_mem_rw [v5,15/18] target/s390x: Remove ILEN_AUTO [v5,16/18] target/s390x: Remove ilen argument from trigger_access_exception [v5,17/18] target/s390x: Remove ilen argument from trigger_pgm_exception [v5,18/18] target/s390x: Remove ILEN_UNWIND

diff --git a/target/s390x/cc_helper.c b/target/s390x/cc_helper.c index 3cb00bcb09..44731e4a85 100644 --- a/target/s390x/cc_helper.c +++ b/target/s390x/cc_helper.c @@ -21,6 +21,7 @@ #include "qemu/osdep.h" #include "cpu.h" #include "internal.h" +#include "tcg_s390x.h" #include "exec/exec-all.h" #include "exec/helper-proto.h" #include "qemu/host-utils.h" @@ -588,8 +589,7 @@ void HELPER(sacf)(CPUS390XState *env, uint64_t a1) break; default: HELPER_LOG("unknown sacf mode: %" PRIx64 "\n", a1); - s390_program_interrupt(env, PGM_SPECIFICATION, GETPC()); - break; + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, GETPC()); } } #endif diff --git a/target/s390x/crypto_helper.c b/target/s390x/crypto_helper.c index 1f83987e9d..ff3fbc3950 100644 --- a/target/s390x/crypto_helper.c +++ b/target/s390x/crypto_helper.c @@ -13,6 +13,7 @@ #include "qemu/osdep.h" #include "qemu/main-loop.h" #include "internal.h" +#include "tcg_s390x.h" #include "exec/helper-proto.h" #include "exec/exec-all.h" #include "exec/cpu_ldst.h" @@ -34,16 +35,14 @@ uint32_t HELPER(msa)(CPUS390XState *env, uint32_t r1, uint32_t r2, uint32_t r3, case S390_FEAT_TYPE_PCKMO: case S390_FEAT_TYPE_PCC: if (mod) { - s390_program_interrupt(env, PGM_SPECIFICATION, ra); - return 0; + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra); } break; } s390_get_feat_block(type, subfunc); if (!test_be_bit(fc, subfunc)) { - s390_program_interrupt(env, PGM_SPECIFICATION, ra); - return 0; + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra); } switch (fc) { diff --git a/target/s390x/excp_helper.c b/target/s390x/excp_helper.c index 089623a248..dbff772d34 100644 --- a/target/s390x/excp_helper.c +++ b/target/s390x/excp_helper.c @@ -614,7 +614,7 @@ void s390x_cpu_do_unaligned_access(CPUState *cs, vaddr addr, S390CPU *cpu = S390_CPU(cs); CPUS390XState *env = &cpu->env; - s390_program_interrupt(env, PGM_SPECIFICATION, retaddr); + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, retaddr); } #endif /* CONFIG_USER_ONLY */ diff --git a/target/s390x/fpu_helper.c b/target/s390x/fpu_helper.c index 7228eb96e2..8bb9f54fd0 100644 --- a/target/s390x/fpu_helper.c +++ b/target/s390x/fpu_helper.c @@ -825,7 +825,7 @@ void HELPER(sfpc)(CPUS390XState *env, uint64_t fpc) { if (fpc_to_rnd[fpc & 0x7] == -1 || fpc & 0x03030088u || (!s390_has_feat(S390_FEAT_FLOATING_POINT_EXT) && fpc & 0x4)) { - s390_program_interrupt(env, PGM_SPECIFICATION, GETPC()); + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, GETPC()); } /* Install everything in the main FPC. */ @@ -843,7 +843,7 @@ void HELPER(sfas)(CPUS390XState *env, uint64_t fpc) if (fpc_to_rnd[fpc & 0x7] == -1 || fpc & 0x03030088u || (!s390_has_feat(S390_FEAT_FLOATING_POINT_EXT) && fpc & 0x4)) { - s390_program_interrupt(env, PGM_SPECIFICATION, GETPC()); + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, GETPC()); } /* @@ -880,7 +880,7 @@ void HELPER(sfas)(CPUS390XState *env, uint64_t fpc) void HELPER(srnm)(CPUS390XState *env, uint64_t rnd) { if (rnd > 0x7 || fpc_to_rnd[rnd & 0x7] == -1) { - s390_program_interrupt(env, PGM_SPECIFICATION, GETPC()); + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, GETPC()); } env->fpc = deposit32(env->fpc, 0, 3, rnd); diff --git a/target/s390x/int_helper.c b/target/s390x/int_helper.c index 1d29a1fc1f..658507dd6d 100644 --- a/target/s390x/int_helper.c +++ b/target/s390x/int_helper.c @@ -21,6 +21,7 @@ #include "qemu/osdep.h" #include "cpu.h" #include "internal.h" +#include "tcg_s390x.h" #include "exec/exec-all.h" #include "qemu/host-utils.h" #include "exec/helper-proto.h" @@ -39,7 +40,7 @@ int64_t HELPER(divs32)(CPUS390XState *env, int64_t a, int64_t b64) int64_t q; if (b == 0) { - s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC()); + tcg_s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC()); } ret = q = a / b; @@ -47,7 +48,7 @@ int64_t HELPER(divs32)(CPUS390XState *env, int64_t a, int64_t b64) /* Catch non-representable quotient. */ if (ret != q) { - s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC()); + tcg_s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC()); } return ret; @@ -60,7 +61,7 @@ uint64_t HELPER(divu32)(CPUS390XState *env, uint64_t a, uint64_t b64) uint64_t q; if (b == 0) { - s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC()); + tcg_s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC()); } ret = q = a / b; @@ -68,7 +69,7 @@ uint64_t HELPER(divu32)(CPUS390XState *env, uint64_t a, uint64_t b64) /* Catch non-representable quotient. */ if (ret != q) { - s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC()); + tcg_s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC()); } return ret; @@ -79,7 +80,7 @@ int64_t HELPER(divs64)(CPUS390XState *env, int64_t a, int64_t b) { /* Catch divide by zero, and non-representable quotient (MIN / -1). */ if (b == 0 || (b == -1 && a == (1ll << 63))) { - s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC()); + tcg_s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC()); } env->retxl = a % b; return a / b; @@ -92,7 +93,7 @@ uint64_t HELPER(divu64)(CPUS390XState *env, uint64_t ah, uint64_t al, uint64_t ret; /* Signal divide by zero. */ if (b == 0) { - s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC()); + tcg_s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC()); } if (ah == 0) { /* 64 -> 64/64 case */ @@ -106,7 +107,7 @@ uint64_t HELPER(divu64)(CPUS390XState *env, uint64_t ah, uint64_t al, env->retxl = a % b; ret = q; if (ret != q) { - s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC()); + tcg_s390_program_interrupt(env, PGM_FIXPT_DIVIDE, GETPC()); } #else /* 32-bit hosts would need special wrapper functionality - just abort if diff --git a/target/s390x/mem_helper.c b/target/s390x/mem_helper.c index 77d2eb96d4..7d2a652823 100644 --- a/target/s390x/mem_helper.c +++ b/target/s390x/mem_helper.c @@ -21,6 +21,7 @@ #include "qemu/osdep.h" #include "cpu.h" #include "internal.h" +#include "tcg_s390x.h" #include "exec/helper-proto.h" #include "exec/exec-all.h" #include "exec/cpu_ldst.h" @@ -71,7 +72,7 @@ static inline void check_alignment(CPUS390XState *env, uint64_t v, int wordsize, uintptr_t ra) { if (v % wordsize) { - s390_program_interrupt(env, PGM_SPECIFICATION, ra); + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra); } } @@ -730,7 +731,7 @@ void HELPER(srst)(CPUS390XState *env, uint32_t r1, uint32_t r2) /* Bits 32-55 must contain all 0. */ if (env->regs[0] & 0xffffff00u) { - s390_program_interrupt(env, PGM_SPECIFICATION, ra); + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra); } str = get_address(env, r2); @@ -767,7 +768,7 @@ void HELPER(srstu)(CPUS390XState *env, uint32_t r1, uint32_t r2) /* Bits 32-47 of R0 must be zero. */ if (env->regs[0] & 0xffff0000u) { - s390_program_interrupt(env, PGM_SPECIFICATION, ra); + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra); } str = get_address(env, r2); @@ -846,7 +847,7 @@ uint32_t HELPER(mvpg)(CPUS390XState *env, uint64_t r0, uint64_t r1, uint64_t r2) S390Access srca, desta; if ((f && s) || extract64(r0, 12, 4)) { - s390_program_interrupt(env, PGM_SPECIFICATION, GETPC()); + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, GETPC()); } r1 = wrap_address(env, r1 & TARGET_PAGE_MASK); @@ -879,7 +880,7 @@ uint32_t HELPER(mvst)(CPUS390XState *env, uint32_t r1, uint32_t r2) int i; if (env->regs[0] & 0xffffff00ull) { - s390_program_interrupt(env, PGM_SPECIFICATION, ra); + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra); } /* @@ -911,7 +912,7 @@ void HELPER(lam)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3) int i; if (a2 & 0x3) { - s390_program_interrupt(env, PGM_SPECIFICATION, ra); + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra); } for (i = r1;; i = (i + 1) % 16) { @@ -931,7 +932,7 @@ void HELPER(stam)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3) int i; if (a2 & 0x3) { - s390_program_interrupt(env, PGM_SPECIFICATION, ra); + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra); } for (i = r1;; i = (i + 1) % 16) { @@ -1887,8 +1888,7 @@ static uint32_t do_csst(CPUS390XState *env, uint32_t r3, uint64_t a1, return cc; spec_exception: - s390_program_interrupt(env, PGM_SPECIFICATION, ra); - g_assert_not_reached(); + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra); } uint32_t HELPER(csst)(CPUS390XState *env, uint32_t r3, uint64_t a1, uint64_t a2) @@ -1911,7 +1911,7 @@ void HELPER(lctlg)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3) uint32_t i; if (src & 0x7) { - s390_program_interrupt(env, PGM_SPECIFICATION, ra); + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra); } for (i = r1;; i = (i + 1) % 16) { @@ -1944,7 +1944,7 @@ void HELPER(lctl)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3) uint32_t i; if (src & 0x3) { - s390_program_interrupt(env, PGM_SPECIFICATION, ra); + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra); } for (i = r1;; i = (i + 1) % 16) { @@ -1975,7 +1975,7 @@ void HELPER(stctg)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3) uint32_t i; if (dest & 0x7) { - s390_program_interrupt(env, PGM_SPECIFICATION, ra); + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra); } for (i = r1;; i = (i + 1) % 16) { @@ -1995,7 +1995,7 @@ void HELPER(stctl)(CPUS390XState *env, uint32_t r1, uint64_t a2, uint32_t r3) uint32_t i; if (dest & 0x3) { - s390_program_interrupt(env, PGM_SPECIFICATION, ra); + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra); } for (i = r1;; i = (i + 1) % 16) { @@ -2225,7 +2225,7 @@ void HELPER(idte)(CPUS390XState *env, uint64_t r1, uint64_t r2, uint32_t m4) uint16_t entries, i, index = 0; if (r2 & 0xff000) { - s390_program_interrupt(env, PGM_SPECIFICATION, ra); + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra); } if (!(r2 & 0x800)) { @@ -2369,7 +2369,7 @@ uint64_t HELPER(lra)(CPUS390XState *env, uint64_t addr) /* XXX incomplete - has more corner cases */ if (!(env->psw.mask & PSW_MASK_64) && (addr >> 32)) { - s390_program_interrupt(env, PGM_SPECIAL_OP, GETPC()); + tcg_s390_program_interrupt(env, PGM_SPECIAL_OP, GETPC()); } old_exc = cs->exception_index; @@ -2538,7 +2538,7 @@ uint32_t HELPER(mvcos)(CPUS390XState *env, uint64_t dest, uint64_t src, __func__, dest, src, len); if (!(env->psw.mask & PSW_MASK_DAT)) { - s390_program_interrupt(env, PGM_SPECIAL_OP, ra); + tcg_s390_program_interrupt(env, PGM_SPECIAL_OP, ra); } /* OAC (operand access control) for the first operand -> dest */ @@ -2569,14 +2569,14 @@ uint32_t HELPER(mvcos)(CPUS390XState *env, uint64_t dest, uint64_t src, } if (dest_a && dest_as == AS_HOME && (env->psw.mask & PSW_MASK_PSTATE)) { - s390_program_interrupt(env, PGM_SPECIAL_OP, ra); + tcg_s390_program_interrupt(env, PGM_SPECIAL_OP, ra); } if (!(env->cregs[0] & CR0_SECONDARY) && (dest_as == AS_SECONDARY || src_as == AS_SECONDARY)) { - s390_program_interrupt(env, PGM_SPECIAL_OP, ra); + tcg_s390_program_interrupt(env, PGM_SPECIAL_OP, ra); } if (!psw_key_valid(env, dest_key) || !psw_key_valid(env, src_key)) { - s390_program_interrupt(env, PGM_PRIVILEGED, ra); + tcg_s390_program_interrupt(env, PGM_PRIVILEGED, ra); } len = wrap_length32(env, len); @@ -2590,7 +2590,7 @@ uint32_t HELPER(mvcos)(CPUS390XState *env, uint64_t dest, uint64_t src, (env->psw.mask & PSW_MASK_PSTATE)) { qemu_log_mask(LOG_UNIMP, "%s: AR-mode and PSTATE support missing\n", __func__); - s390_program_interrupt(env, PGM_ADDRESSING, ra); + tcg_s390_program_interrupt(env, PGM_ADDRESSING, ra); } /* FIXME: Access using correct keys and AR-mode */ diff --git a/target/s390x/misc_helper.c b/target/s390x/misc_helper.c index 9fbb37cfb9..bfb457fb63 100644 --- a/target/s390x/misc_helper.c +++ b/target/s390x/misc_helper.c @@ -106,7 +106,7 @@ uint32_t HELPER(servc)(CPUS390XState *env, uint64_t r1, uint64_t r2) int r = sclp_service_call(env, r1, r2); qemu_mutex_unlock_iothread(); if (r < 0) { - s390_program_interrupt(env, -r, GETPC()); + tcg_s390_program_interrupt(env, -r, GETPC()); } return r; } @@ -143,7 +143,7 @@ void HELPER(diag)(CPUS390XState *env, uint32_t r1, uint32_t r3, uint32_t num) } if (r) { - s390_program_interrupt(env, PGM_SPECIFICATION, GETPC()); + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, GETPC()); } } @@ -222,7 +222,7 @@ void HELPER(sckpf)(CPUS390XState *env, uint64_t r0) uint32_t val = r0; if (val & 0xffff0000) { - s390_program_interrupt(env, PGM_SPECIFICATION, GETPC()); + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, GETPC()); } env->todpr = val; } @@ -266,7 +266,7 @@ uint32_t HELPER(stsi)(CPUS390XState *env, uint64_t a0, uint64_t r0, uint64_t r1) } if ((r0 & STSI_R0_RESERVED_MASK) || (r1 & STSI_R1_RESERVED_MASK)) { - s390_program_interrupt(env, PGM_SPECIFICATION, ra); + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra); } if ((r0 & STSI_R0_FC_MASK) == STSI_R0_FC_CURRENT) { @@ -276,7 +276,7 @@ uint32_t HELPER(stsi)(CPUS390XState *env, uint64_t a0, uint64_t r0, uint64_t r1) } if (a0 & ~TARGET_PAGE_MASK) { - s390_program_interrupt(env, PGM_SPECIFICATION, ra); + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra); } /* count the cpus and split them into configured and reserved ones */ @@ -509,7 +509,7 @@ uint32_t HELPER(tpi)(CPUS390XState *env, uint64_t addr) LowCore *lowcore; if (addr & 0x3) { - s390_program_interrupt(env, PGM_SPECIFICATION, ra); + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra); } qemu_mutex_lock_iothread(); @@ -574,7 +574,7 @@ void HELPER(chsc)(CPUS390XState *env, uint64_t inst) void HELPER(per_check_exception)(CPUS390XState *env) { if (env->per_perc_atmid) { - s390_program_interrupt(env, PGM_PER, GETPC()); + tcg_s390_program_interrupt(env, PGM_PER, GETPC()); } } @@ -664,7 +664,7 @@ uint32_t HELPER(stfle)(CPUS390XState *env, uint64_t addr) int i; if (addr & 0x7) { - s390_program_interrupt(env, PGM_SPECIFICATION, ra); + tcg_s390_program_interrupt(env, PGM_SPECIFICATION, ra); } prepare_stfl(); @@ -737,7 +737,7 @@ void HELPER(sic)(CPUS390XState *env, uint64_t r1, uint64_t r3) qemu_mutex_unlock_iothread(); /* css_do_sic() may actually return a PGM_xxx value to inject */ if (r) { - s390_program_interrupt(env, -r, GETPC()); + tcg_s390_program_interrupt(env, -r, GETPC()); } }

[v5,04/18] target/s390x: Use tcg_s390_program_interrupt in TCG helpers

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